Apparatus and method of receiving disturbed signals



July 21, Q C ETAL APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jam 20, 1966 44. Sheets-Sheet 1 INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE BY my zwwm ATTORNEYS July 21, 1970 Filed Jan. 20, 1966 D. C. COLL ET AL APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS 44 Sheds-Sheet s CHANNEL MEASUREMENT [35 39 I 9 @II 29 TAP INPUT L. GAIN 37 FROM CONVERTE -D STORE 34 LL,I MATCHEDI STORE FILTER 4 I I CYCLE I F 3a I l I F- I 1 ll TlMallNG 1 DIGITAL m3 CONTRO COMPUTER UGHT LsIGN I ACCUMULATOR l REGISrER 44 L 45 "46 33 4a DIGITAL 49 SYNCHRONIZATION OUTPUT FEEDBACK FOR ADAPTIVE CQNTROL BINARY D-A 42 OUTPUT CONVERTER ANALOG OUTPUT SAMPLED DATA COMPENSATOR FIGS (6| 65\ ,6I INPUT TRACK -q COMP RATQP DIGITAL-TO-ANALDG REF SIGNAL HOLD A (DNVERTER SUPPLY HOLD D|GITAL OUTPUT 62 START cLocK OUTPUT REGISTER 63 CONVERSI N l O GATES TIMING REGISTER -54 CONVERSION FIG.4

INVENTORS DAVID C. COLL JOHN R STOREY DONALD A. GEORGE BY m Maw ATTORNEYS July 21, 1970 o. c. COLL ET AL 5 L APPARATUS AND METHQD 0F RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet L OUTPUT SIGNAL-TO-NOISE RAT|Odb m 2 OUTPUI SIGNAL TO NOlSk: RATIO I RECTANGULAR SIGNALS .6 4 .3 SEPARATION IN PULSE LENGTHS% FIGS INVENTORS DAVID C COLL JOHN R. STOREY DONALD A. GEORGE MWM ATTORNEYE 44 Sheets-Sheet 4 %(hcos2 rff T ill D- C. COLL ETAL MATCHED A FILTER July 21, 1970 APPARATUS AND METHOD OF macmvma DISTURBED SIGNALS Filed Jan. 20, 1966 OUTPUT SIGNAL- TO-NOISE RATIO RAISED-COSINE PULSES 4020db INVENTORS DAVID c. cou. JOHN R. STOREY DONALD A. ceoace BY MlzflM AT'roRNQs SEPARATION IN PULSE LENGTHS FIG.6

July 21,1970 COLL ETAL 3,521,031

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 u. Sheets-Sheet s 7% FEE rt? SR! 1 T SR2 Q i? Q 8 ADC-;

5 Q E MULTIPLIER L smzcnou I TIMlNG A-D STORE AND SELECTION GATES FIG. 8

INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE ATTORNEYS July 21; 1970 Q COLL ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet 6 PATCH PANEL 3 GATE SR! 1 C! ADDRESS m L 3 TAP 4 GATE -l 2 a GAIN S H Li] STORE us R RESTART c: p o 10H 5, z

z m L l 1 o GAT SR7 TD BR IR TIMING I E FILL i I I FILL 0R CYCLE SYNCHRONIZATION CIRCULATING TAP GAIN STORE COMPUTER INTERFACE V WITH TAP GAIN STORE FIGII TAP A D GAIN STORE STORE iWORD SlGN PRODUCT TIMING 8- h GATING i E v I CONVERT BUFFER 1 ACCUMULATOR F H GATrNG TlMiNG MULTIPL .IER a ACCUMULATOR INVENTORS DAVID c. cou. JOHN R. STOREY DONALD A. GEORGE ATTORNEYS July 21, 1970 Filed Jan. 20, 1966 D. c. cou. ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS 44 Sheets-Sheet 7 SAMPLE HOLD LADDER H r'm A J #63 M O I E 1 P N F-S-V SDART FIG '20 (D INVENTORS DAVID c. COLL JOHN R. STOREY DONALD A. GEORGE MP'MI ATTORNEYS APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan.- 20, 1966 u. Sheets-Sheet 8 OUTPUT OF A-D CONVERTER IN SIGN PLUS MAGNITUDE TO 5X7 BIT STORE FIG. IZb

INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE av mfim wgm ATTORNEYS y 1970 D. c. cou. ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet 9 FIG. [2c

INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE BY mfiw mgm ATTORNEYS 7 July 21,1970

D. C. COLL ET AL APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet 10 FIG. I30

I 2 3 4 S 6 7 8 9 lOll |2l3 I415 I6 l7|8l9 32933 25 INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE WivAfiM Md ATTORNEYS July 21, 1970 o. c. COLL ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 4 Sheets-Sheet 11 QUTPUTS FROM 25 X 7 BIT STORE TO PATCH PANEL FIG. |3b

INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE Maw ATTORNE S July 21, 1970 D. c. COLL ETAI- APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 46 Sheets-Sheet 12 z o l lNDICATOR 2 DREVER RED 2 RED 6 RED l8 :3

RED 22 RED 2e i F INVENTORS DAVID c. com. I JOHN R. STOREY DONALD A. GEORGE BY my, wgm

ATTORNEYS July 21, 1970 o. c. cou. ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 START a)? A-D INTO 510m:

mom FROM ON TIMING cmssus RED RED 143 S47 46 Sheets-Sheet 15 SIGN OUTPUT OF UNCOMPENSATED SIGNAL (CONVENTIONAL svs'rem) INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE BY mfim mm ATTORNEYS July 21, 1970 o. c. com. 51' AL 3,521,037

APPARATUS AND mz'rnon OF macmvmc mswuaasu SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet 14 DATA IN SIGN MAGNITUDE FROM OUTPUTS OF A-D CDNVERTERS INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE BY MAW, mgm

ATTORNEYS July 21, 1970 D. c. COLL ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet l5 K K O l O l P P J R F J SA 24 PIN CONNECTOR FIGB:

'INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE ATTORNEYS July 21, 1970 APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 2'20, 1966 YELLOW TP 3 I D. c. cou. ETAL |27ISHIFT ROTARY STORE 44 Sheets-Sheet 1 6 Ii BROWN I RESTART 5 I 9 4 IIQ RUN T 49 D 5 POWER CLEAR so )*C Ji .47} |s AC CLEAR L FIGI4Q INVENTORS DAVID c. COLL JOHN R. STOREY DONALD A. GEORGE MMM ATTORNEYS APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet l7 ROTARY STORE OUTPUTS TO MULTIPLIER VIA SELECTION GATE CHASSIS SECTION INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE ATTORNEYS y 21, 1970 D. c. cou. ET 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 44 Sheets-Sheet l8 INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE BY mflw Maw ATTORNEYS July 21, 1970 Q CQLL ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan. 20, 1966 4 Sheets-Sheet 19 7.1.1, o BALL I DIRECTION INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE BY mfiam MWIM ATTORNEYS July 21, 1970 D, c, COLL ETAL 3,521,037

APPARATUS AND METHOD OF RECEIVING DISTURBED SIGNALS Filed Jan, 20, 1966 4.4. Sheets-Sheet 2O INVENTORS DAVID C. COLL JOHN R. STOREY DONALD A. GEORGE ATTORNEYS 

